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Acquisitions - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2021
Apr. 30, 2021
Apr. 30, 2020
Business Acquisition [Line Items]      
Fair value of common stock issued related to business combination   $ 2.6 $ 0.0
Storm UK Holdco Limited      
Business Acquisition [Line Items]      
Consideration transferred $ 1,040.9    
Payments to acquire businesses $ 1,038.3    
Business acquisition, equity interest issued or issuable, number of shares 9,277    
Fair value of common stock issued related to business combination $ 2.6    
Business combination, consideration transferred, other 1,038.3    
Business combination, contingent consideration, asset $ 2.6    
Percentage of restricted common stock released 50000000.00%    
Goodwill   $ 376.2